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semiconductor. Exciton binding energy and radius can be extracted from optical absorption measurements in applied magnetic fields. The exciton as a quasiparticle...35 KB (4,628 words) - 22:00, 12 October 2024- emerging direction came from the rather unexpected observation of magnetic exciton in NiPS3. Gong, C.; et al. (2017). "Discovery of intrinsic ferromagnetism...17 KB (2,124 words) - 08:31, 12 November 2024
In particle physics, a magnetic monopole is a hypothetical elementary particle that is an isolated magnet with only one magnetic pole (a north pole without...75 KB (8,386 words) - 03:02, 28 September 2024- published later in the 2000s. Condensed excitons are a superfluid and will not interact with phonons. While the normal exciton absorption is broadened by phonons...20 KB (2,439 words) - 07:18, 21 May 2024
Sound amplification by stimulated emission of radiation (section Narrow-gap indirect semiconductors and excitons in coupled quantum wells)direct exciton --> indirect exciton + phonon into resonance and its magnitude can form a linear function with the magnitude of in-plane magnetic field...55 KB (7,513 words) - 23:36, 26 October 2024- sufficiently strong magnetic field. Like excitons, trions can be created by optical excitation. An incident photon creates an exciton, and this exciton binds to...10 KB (1,242 words) - 17:46, 21 September 2024
Ferromagnetism (redirect from Magnetic Metals)that results in a significant, observable magnetic permeability, and in many cases, a significant magnetic coercivity, allowing the material to form a...34 KB (3,894 words) - 14:19, 8 October 2024
Hall effect (category Electric and magnetic fields in matter)nanostructures. Specifically, a set of Hall Effects has emerged based on excitons and exciton-polaritons n 2D materials and quantum wells. Hall sensors amplify...33 KB (3,789 words) - 02:48, 19 August 2024
with an electric or magnetic dipole-carrying excitation (state) of solid or liquid matter (such as a phonon, plasmon, or an exciton).[example needed] Polaritons...12 KB (1,269 words) - 20:26, 13 October 2024
Diamagnetism (category Electric and magnetic fields in matter)property of materials that are repelled by a magnetic field; an applied magnetic field creates an induced magnetic field in them in the opposite direction...22 KB (2,404 words) - 19:56, 3 October 2024
Paramagnetism (category Electric and magnetic fields in matter)by an externally applied magnetic field, and form internal, induced magnetic fields in the direction of the applied magnetic field. In contrast with this...28 KB (4,336 words) - 02:21, 27 March 2024- layer (excitons) and a metallic film (plasmons). Dirac cones appeared in the plexcitons' two-dimensional band-structure. An external magnetic field created...4 KB (407 words) - 20:12, 2 January 2024
exciton creation was used to form condensates in sub-kelvin Cu 2O in 2005 on.[citation needed] Polariton condensation was first detected for exciton-polaritons...84 KB (10,464 words) - 21:39, 22 October 2024- near a resonance of the material. For example, an exciton-polariton is a superposition of an exciton and a photon; a phonon-polariton is a superposition...26 KB (3,224 words) - 20:15, 5 November 2024
- Polarizability (redirect from Magnetic polarizability)local field. Magnetic polarizability likewise refers to the tendency for a magnetic dipole moment to appear in proportion to an external magnetic field. Electric...15 KB (2,145 words) - 02:16, 10 November 2024
- Skyrmion (section Magnetic materials/data storage)especially in the emerging technology of spintronics. A two-dimensional magnetic skyrmion, as a topological object, is formed, e.g., from a 3D effective-spin...25 KB (3,176 words) - 10:28, 29 October 2024
- Gamma experiment, a particle physics experiment in muon decay Multiple exciton generation, a concept in quantum electronics Musée d'ethnographie de Genève...1 KB (235 words) - 10:20, 9 May 2024
diodes Phonoritons ("a coherent superposition of exciton, photon, and phonon") The lowest excitons in Cu2O are extremely long lived; absorption lineshapes...12 KB (1,049 words) - 17:26, 4 October 2024
optical nonlinearity by Floquet engineering 2022 : Multiferroic-Enabled Magnetic-Excitons in 2D Quantum-Entangled Van der Waals Antiferromagnet NiI2 "Emergent...20 KB (2,050 words) - 02:10, 12 November 2024
Antiferromagnetism (category Magnetic ordering)In materials that exhibit antiferromagnetism, the magnetic moments of atoms or molecules, usually related to the spins of electrons, align in a regular...9 KB (1,205 words) - 00:30, 10 October 2024
- (a bound electron and exciton), which emit light with a wavelength of approximately 900 nm when they decay. A transverse magnetic field splits the spin
- are created when the quantum dot absorbs light are bound together as an exciton by the confines of the "box". Louis Brus used first-order perturbation